cross-recessed screw

The rupture failures of 3 crosshead pins of a hydrogen compressor are analyzed in respect of compressor train design,installation and variations of operating parameters etc,and corrective measures are recommended.

对同一台压缩机的三起十字头销断裂故障,从机组本身的设计,压缩机的安装及操作参数的变化等方面加以分析,并提出了对策。

It′s always one of the difficulties to machine crosshead pin of big cylinder diesel engine.

大缸径柴油机十字头销的加工技术一直是柴油机加工制造中的一大难点 ,现以K80MC -C柴油机十字头销为例提出了采取的一系列工艺技术措施 ,解决了大缸径柴油机生产中的这一关键技术问题 ,提高了大缸径柴油机十字头销制造水

In this paper,on the base of building a FEM numerical simulation model of the cross for plate mill, the cross was analyzed by using MARC, a famous FEM software.

通过建立中厚板轧机十字轴的三维有限元计算模型,应用MARC软件对十字轴进行有限元分析, 分析了十字轴的应力分布规律,确定了十字轴的危险断面位置,并对十字轴的结构优化设计进行了分析。

After Baosteel's X mill had been put into use for a short period of time,it was reported that a cross pin,a small part of the mill's No.

宝钢某轧机在投产较短时间之后,其4#机架主传动万向轴即出现十字销在销轴根部破断的失效现象。